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Proof step 30 from proof exactarray-copy-01 (previous step)

st[r -- _length] = intval(i1), st[r -- _type] .type = mkarraytype(byte_type), r -- _length ∈ st, is_integervalue(st[r -- _length]), is_arrayref(r, i1, st), exactarray(r0, byte_type, st), i + j ≤ st[r0 -- _length] .intval, r0 ∈ st, 0 ≤ i, 0 ≤ j, r -- _type ∈ st, is_typevalue(st[r -- _type]), 0 ≤ i1, r ∈ st ⊦ r0 = jvmref, r = jvmref, is_arrayref(r, i1, arraycopy(r0, i, r, i0, j, st))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 29:
st[r -- _type] .type = mkarraytype(byte_type), st[r -- _length] = intval(i1), 0 ≤ i1, r ∈ st, is_typevalue(st[r -- _type]), r -- _type ∈ st, 0 ≤ j, 0 ≤ i, r0 ∈ st, i + j ≤ st[r0 -- _length] .intval, exactarray(r0, byte_type, st), is_arrayref(r, i1, st), r -- _length ∈ st ⊦ r = jvmref, r0 = jvmref, is_arrayref(r, i1, arraycopy(r0, i, r, i0, j, st))

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ is_integervalue(intval(i))], [CSIMPFORWARD : ⊦ i ≤ j ∧ 0 ≤ i → 0 ≤ j])]]